有关这些史迹的考证，学术界仍是众说纷纭，莫衷一是。

The interpretation of these events is still a matter of academic discussion.

一般来说，要被列入“国家史迹名录”，一栋建筑至少要有50年历史。

In general, a building needs to be at least 50 years old before it can be added to the National Register of Historic Places.

但是人口控制并不只是一项来自东方的伟大发明；西方的“伟人”们对此的贡献亦有斑斑史迹。

Population control is not just an innovation from the Orient, however; it also has an impressive pedigree among the sages of the West.

秦以后分布于今四川宜宾地区之人，有一部分沿长江东徙，至迟于南齐时已到达今江津一带。贵州习水三岔河发现之岩墓岩刻为蜀汉时人留下之史迹。

There were some Bo people those lived in yibing fo Shichuan after Qin Dynasty, had moved to the east of Changjiang, and had reached Jiangjin at Nanqi dynasty.